1 // REQUIRES: continuous-mode 2 3 // RUN: %clang_pgogen_cont -o %t.exe %s 4 // RUN: env LLVM_PROFILE_FILE="%c%t.profraw" %run %t.exe %t.profraw 5 // RUN: env LLVM_PROFILE_FILE="%t%c.profraw" %run %t.exe %t.profraw 6 // RUN: env LLVM_PROFILE_FILE="%t.profraw%c" %run %t.exe %t.profraw 7 8 #include <string.h> 9 #include <stdio.h> 10 11 extern int __llvm_profile_is_continuous_mode_enabled(void); 12 extern const char *__llvm_profile_get_filename(); 13 extern void __llvm_profile_set_dumped(void); 14 15 int main(int argc, char **argv) { 16 if (!__llvm_profile_is_continuous_mode_enabled()) 17 return 1; 18 19 // Check that the filename is "%t.profraw", followed by a null terminator. 20 size_t n = strlen(argv[1]) + 1; 21 const char *Filename = __llvm_profile_get_filename(); 22 23 for (int i = 0; i < n; ++i) { 24 if (Filename[i] != argv[1][i]) { 25 printf("Difference at: %d, Got: %c, Expected: %c\n", i, Filename[i], argv[1][i]); 26 printf("Got: %s\n", Filename); 27 printf("Expected: %s\n", argv[1]); 28 return 1; 29 } 30 } 31 return 0; 32 } 33